AnniePooh & Ecoset, 2 Greystones companies join together! 12oz Stainless steel insulated tumbler. Perfect for outdoor BBQ's, trips to the beach and camping.  Ecoset tumblers have a double-wall design, vacuum insulation, a reflective liner with a fully sealing lid.  Their thermal technology ensures your drink stays at the perfect temperature until the very last sip.  This tumbler is perfect for drinking wine, coffee, tea, cocktails & water. 100% Irish owned and designed.  Details:  Keeps drinks cold up to 12 hours and hot up to 6 hours 12oz / 340ml capacity Slip-free powder coated for the perfect grip BPA-free  Double-wall design, vacuum insulation, a reflective liner Splash proof sliding lid with silicone seal  Hand wash only recommended